English verb conjugation
COULD OVEREMPHASISE

Regular verb: overemphasise - overemphasised - overemphasised

Affirmation

Simple form	V-ing form
I could overemphasise you could overemphasise he could overemphasise we could overemphasise you could overemphasise they could overemphasise	I could be overemphasising you could be overemphasising he could be overemphasising we could be overemphasising you could be overemphasising they could be overemphasising
Perfect	V-ing perfect
I could have overemphasised you could have overemphasised he could have overemphasised we could have overemphasised you could have overemphasised they could have overemphasised	I could have been overemphasising you could have been overemphasising he could have been overemphasising we could have been overemphasising you could have been overemphasising they could have been overemphasising

Negation

Simple form	V-ing form
I could not overemphasise you could not overemphasise he could not overemphasise we could not overemphasise you could not overemphasise they could not overemphasise	I could not be overemphasising you could not be overemphasising he could not be overemphasising we could not be overemphasising you could not be overemphasising they could not be overemphasising
Perfect	V-ing perfect
I could not have overemphasised you could not have overemphasised he could not have overemphasised we could not have overemphasised you could not have overemphasised they could not have overemphasised	I could not have been overemphasising you could not have been overemphasising he could not have been overemphasising we could not have been overemphasising you could not have been overemphasising they could not have been overemphasising

Interrogative form

Simple form	V-ing form
could I overemphasise? could you overemphasise? could he overemphasise? could we overemphasise? could you overemphasise? could they overemphasise?	could I be overemphasising? could you be overemphasising? could he be overemphasising? could we be overemphasising? could you be overemphasising? could they be overemphasising?
Perfect	V-ing perfect
could I have overemphasised? could you have overemphasised? could he have overemphasised? could we have overemphasised? could you have overemphasised? could they have overemphasised?	could I have been overemphasising? could you have been overemphasising? could he have been overemphasising? could we have been overemphasising? could you have been overemphasising? could they have been overemphasising?

Interro-negative form

Simple form	V-ing form
could I not overemphasise? could you not overemphasise? could he not overemphasise? could we not overemphasise? could you not overemphasise? could they not overemphasise?	could I not be overemphasising? could you not be overemphasising? could he not be overemphasising? could we not be overemphasising? could you not be overemphasising? could they not be overemphasising?
Perfect	V-ing perfect
could I not have overemphasised? could you not have overemphasised? could he not have overemphasised? could we not have overemphasised? could you not have overemphasised? could they not have overemphasised?	could I not have been overemphasising? could you not have been overemphasising? could he not have been overemphasising? could we not have been overemphasising? could you not have been overemphasising? could they not have been overemphasising?